package me.dj.testCallBack;

/**
 * Created by wujian on 2016/1/29.
 */
public class B implements MyCallInterface {

    public void method() {
        System.out.print("回调");
    }

    public static void main(String[] args) {
        A a = new A();
        a.setMci(new B());
        a.call();
    }
}
